Swaziland's Alien Plants Database

Ambrosia artemisiifolia L.
common ragweed, ragweed, wild tansy, hog weed, bitterweed, mayweed, hay fever weed, black weed
Disturbed areas, Potential minor problem species
Origin: North America
Growth Form: Herb
Plant Description: tall, branching annual to 1m, with angled, often reddish stems and greyish, fern-like divided leaves.
Key Features:
Comments: Suspected/Possible
More information:
NRCS Plants Database

Photo - leaves

William S. Justice @ USDA-NRCS PLANTS Database

Photo - flowers/leaves

Larry Allain @ USDA-NRCS PLANTS Database

Photo - plant

Robert H. Mohlenbrock @ USDA-NRCS PLANTS Database / USDA SCS. 1989. Midwest wetland flora: Field office illustrated guide to plant species. Midwest National Technical Center, Lincoln, NE.

Photo - fruit/leaves

The Weeds Society of Western Australia

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